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MCQOPTIONS
This section includes 58536 Mcqs, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 14751. |
Which of the following has the highest value of thermal conductivity? |
| A. | Water |
| B. | Steam |
| C. | Solid ice |
| D. | Melting ice |
| Answer» D. Melting ice | |
| 14752. |
Select the set in which the numbers are related in the same way as are the numbers of the following set.(13, 29, 89) |
| A. | (8, 19, 61) |
| B. | (7, 23, 49) |
| C. | (11, 25, 77) |
| D. | (5, 13, 40) |
| Answer» D. (5, 13, 40) | |
| 14753. |
The bus admittance matrix for a power system network is\(\left[ {\begin{array}{*{20}{c}}{ - j39.9}&{j20}&{j20}\\{j20}&{ - j39.9}&{j20}\\{j20}&{j20}&{ - j39.9}\end{array}} \right]pu\)There is a transmission line, connected between buses 1 and 3, which is represented by the circuit shown in figure.If this transmission line is removed from service, what is the modified bus admittance matrix? |
| A. | \(\left[ {\begin{array}{*{20}{c}}{ - j19.9}&{j20}&0\\{j20}&{ - j39.9}&{j20}\\0&{j20}&{ - j19.9}\end{array}} \right]pu\) |
| B. | \(\left[ {\begin{array}{*{20}{c}}{ - j39.95}&{j20}&0\\{j20}&{ - j39.9}&{j20}\\0&{j20}&{ - j39.95}\end{array}} \right]pu\) |
| C. | \(\left[ {\begin{array}{*{20}{c}}{ - j19.95}&{j20}&0\\{j20}&{ - j39.9}&{j20}\\0&{j20}&{ - j19.95}\end{array}} \right]pu\) |
| D. | \(\left[ {\begin{array}{*{20}{c}}{ - j19.95}&{j20}&{j20}\\{j20}&{ - j39.9}&{j20}\\{j20}&{j20}&{ - j19.95}\end{array}} \right]pu\) |
| Answer» D. \(\left[ {\begin{array}{*{20}{c}}{ - j19.95}&{j20}&{j20}\\{j20}&{ - j39.9}&{j20}\\{j20}&{j20}&{ - j19.95}\end{array}} \right]pu\) | |
| 14754. |
The Mughal Garden, situated in the premise of Rashtrapati Bhavan - the official residence of the President of India in New Delhi, are open to the public in the months of ________ every year. |
| A. | January and February |
| B. | February and March |
| C. | March and April |
| D. | April and May |
| Answer» C. March and April | |
| 14755. |
Which of the following methods is most widely used in the determination of age of organic matter in the archaeology field? |
| A. | Neutron activation analysis |
| B. | Tracer technique |
| C. | Radio therapy |
| D. | Radiocarbon dating |
| Answer» E. | |
| 14756. |
Which country will provide 107.01 million Nepali Rupees for three new school buildings in Nepal? |
| A. | India |
| B. | China |
| C. | Bhutan |
| D. | Thailand |
| E. | Indonesia |
| Answer» B. China | |
| 14757. |
Select the option in which the numbers are related in the same way as are the numbers in the given set.(789, 501, 645) |
| A. | (455, 573, 514) |
| B. | (645, 705, 573) |
| C. | (224, 640, 330) |
| D. | (701, 538, 600) |
| Answer» B. (645, 705, 573) | |
| 14758. |
Select the most appropriate option to fill in the blank.All good things_______come to an end. |
| A. | must |
| B. | ought |
| C. | shall not |
| D. | have not |
| Answer» B. ought | |
| 14759. |
The permissible error (E) for the Precise levelling type with distance (D) in kilometre is given by: |
| A. | E = ± 0.025√D |
| B. | E = ± 0.100√D |
| C. | E = ± 0.012√D |
| D. | E = ± 0.006√D |
| Answer» E. | |
| 14760. |
The flow through a turbine in a Mollier diagram is represented by a __________ |
| A. | curved line convex up |
| B. | curved line convex down |
| C. | horizontal line |
| D. | vertical line |
| Answer» E. | |
| 14761. |
The system of equations kx + y + z = 1; x + ky + z = k and x + y + kz = k3 does not have a solution, if k is equal to |
| A. | 1 |
| B. | 0 |
| C. | -1 |
| D. | -2 |
| Answer» E. | |
| 14762. |
The Air Force Academy (AFA) at Hyderabad, commemorated how many years of its existence in January 2021? |
| A. | 40 |
| B. | 45 |
| C. | 50 |
| D. | 55 |
| E. | 60 |
| Answer» D. 55 | |
| 14763. |
The stiffness method in structural analysis is also known as |
| A. | Unit load method |
| B. | Consistent deformation method |
| C. | Force method |
| D. | Displacement method |
| Answer» E. | |
| 14764. |
Where is headquarter of Institute for Economics and Peace (IEP)? |
| A. | Switzerland |
| B. | Germany |
| C. | France |
| D. | USA |
| E. | Australia |
| Answer» F. | |
| 14765. |
The minimum tension reinforcement in beam should not be less than______. |
| A. | \(\frac{{Ast}}{{bd}} = \frac{{0.85}}{{fy}}\) |
| B. | \(\frac{{0.47}}{{Ast}} = \frac{{fy}}{{\sqrt 3 fck}}\) |
| C. | \(\frac{{0.85}}{{Ast}} = \frac{{fy}}{{\sqrt 3 fck}}\) |
| D. | \(\frac{{0.45}}{{Ast}} = \frac{{fy}}{{\sqrt 3 fck}}\) |
| Answer» B. \(\frac{{0.47}}{{Ast}} = \frac{{fy}}{{\sqrt 3 fck}}\) | |
| 14766. |
To turn-off a GTO what is required at the gate? |
| A. | A high amplitude (but low energy) negative current |
| B. | A low amplitude negative current |
| C. | A high amplitude negative voltage |
| D. | A low amplitude negative voltage |
| Answer» B. A low amplitude negative current | |
| 14767. |
Which city secured the first place in the results of Swachh Survekshan League 2020, for first and second Quarters? |
| A. | Bhopal |
| B. | Surat |
| C. | Agra |
| D. | Indore |
| E. | Kochi |
| Answer» E. Kochi | |
| 14768. |
Six anchors, Poornima, Sunita, Roopa, Shreya, Tiana and Varshini, are sitting near a round table at a live event.1. All of them are oriented towards the center of the table.2. Tiana is sitting exactly between Roopa and Poornima3. Poornima is second to the left of Varshini.4. Rupa is fourth to the right of Poornima5. Sunita is third to the left of PoornimaWho sits second to the right of Tiana? |
| A. | Roopa |
| B. | Shreya |
| C. | Varshini |
| D. | Sunita |
| Answer» C. Varshini | |
| 14769. |
the pristine air are a sheer ___________ to tired city lungs. |
| A. | Discontent |
| B. | Dismay |
| C. | Misery |
| D. | Delight |
| Answer» E. | |
| 14770. |
Which of the following is the variable loss varying significantly with load in rotating machine? |
| A. | Core loss |
| B. | Mechanical loss |
| C. | Hysteresis loss |
| D. | Copper loss |
| Answer» E. | |
| 14771. |
Which number will replace the question mark (?) in the following series?16, 24, 36, ?, 81 |
| A. | 52 |
| B. | 54 |
| C. | 61 |
| D. | 58 |
| Answer» C. 61 | |
| 14772. |
Separation of water or sand or cement from a freshly mixed concrete is known as: |
| A. | Segregation |
| B. | Flooding |
| C. | Bleeding |
| D. | Creeping |
| Answer» D. Creeping | |
| 14773. |
Values of k for the equation kx(x - 2) + 6 = 0 so that it has two equal roots, are: |
| A. | 0, 6 |
| B. | 6 |
| C. | 2, 3 |
| D. | None of these |
| Answer» B. 6 | |
| 14774. |
Which is the most apt translation of - "I wonder if its true?" |
| A. | मुझे इसकी सच्याई पर संदेह है | |
| B. | मैं सोच रहा हूँ क्या सच है | |
| C. | मुझे यकीं नहीं हैं | |
| D. | मुझे उसके सच हौने पर यकीं नहीं हैं | |
| Answer» B. मैं सोच रहा हूँ क्या सच है | | |
| 14775. |
The maximum concentration of ozone is found in which of the following? |
| A. | Troposphere |
| B. | Mesosphere |
| C. | Stratosphere |
| D. | Exosphere |
| Answer» D. Exosphere | |
| 14776. |
The principle of vapour compression system is that fluids absorb heat while changing from a |
| A. | Vapour phase to liquid phase and give up heat in changing from liquid phase to vapour phase |
| B. | Liquid phase to vapour phase and give up heat in changing from a vapour phase to liquid phase |
| C. | Vapour phase to liquid phase only |
| D. | Liquid phase to solid state phase and give up heat in changing from a solid state to liquid phase |
| Answer» C. Vapour phase to liquid phase only | |
| 14777. |
Regarding the Maharashtra University Act, 1994 which one of the following Articles suggested a various rules of admission for the senior college ? |
| A. | Article 65 |
| B. | Article 66 |
| C. | Article 67 |
| D. | Article 68 |
| Answer» B. Article 66 | |
| 14778. |
The lengths of two diagonals of a rhombus are 12 cm and 20 cm. What is the area (in cm2) of the rhombus? |
| A. | 60 |
| B. | 120 |
| C. | 180 |
| D. | 240 |
| Answer» C. 180 | |
| 14779. |
Which of the following state does not have a bicameral legislature? |
| A. | Madhya Pradesh |
| B. | Telangana |
| C. | Uttar Pradesh |
| D. | Bihar |
| Answer» B. Telangana | |
| 14780. |
Which of the following terms follow the trend of the given list?IVII, IIVII, IIIVII, __________. |
| A. | IIIVIII |
| B. | IIIIVII |
| C. | IIIIVIII |
| D. | IIIVVIII |
| Answer» C. IIIIVIII | |
| 14781. |
The profit percentage by way of selling an article for Rs. 180/- is the same as the loss percentage by selling it for Rs. 120/-, How much is the profit or loss percentage? |
| A. | 12 |
| B. | 16 |
| C. | 15 |
| D. | 20 |
| Answer» E. | |
| 14782. |
What is the next number16, 30, 54, 88, 132, … |
| A. | 186 |
| B. | 188 |
| C. | 190 |
| D. | 206 |
| Answer» B. 188 | |
| 14783. |
Read the following statements carefully:1.The government has decided to create an additional post of Deputy Comptroller and Auditor General, which will oversee coordination of audits of states as well as telecommunication.2.The decision was taken at a Cabinet meeting chaired by Rajnath Singh on 15 April 2019.3.Expenditure on account of the creation of this post will be about Rs 21 lakh.Which of the above statements is/are correct? |
| A. | Only 1 |
| B. | Only 1 and 2 |
| C. | Only 1 and 3 |
| D. | Only 2 and 3 |
| E. | All of the above |
| Answer» D. Only 2 and 3 | |
| 14784. |
The angle of intersection of the curves y = 4 - x2 and y = x2 is |
| A. | \(tan^{-1} (\frac{4\sqrt{2}}{7})\) |
| B. | \(tan^{-1} (\frac{2}{7})\) |
| C. | \(tan^{-1} (\frac{3\sqrt{2}}{7})\) |
| D. | \(\frac{\pi}{2}\) |
| Answer» B. \(tan^{-1} (\frac{2}{7})\) | |
| 14785. |
What is the value of X, if 7580 – X = 3440? |
| A. | 4150 |
| B. | 5140 |
| C. | 4130 |
| D. | 4140 |
| Answer» E. | |
| 14786. |
Two fluids A and B exchange heat in counterflow heat exchanger. Fluid A enters at 700 K and fluid B enters at 300 K. Mass flow rate of A & B is 1 kg/s. Specific heat of fluid A and B is 1000 J/kg K and 4000 J/kg K. Net effectiveness of heat exchange is 75%. Exit temperature of Fluid B is |
| A. | 380 K |
| B. | 385 K |
| C. | 375 K |
| D. | 370 K |
| Answer» D. 370 K | |
| 14787. |
The government is planning to impart technical education in the mother tongue in technical institutes from which academic session, on a pilot basis? |
| A. | 2021-22 |
| B. | 2022-23 |
| C. | 2023-24 |
| D. | 2024-25 |
| E. | 2025-26 |
| Answer» B. 2022-23 | |
| 14788. |
The statement "The loss of weight of a body submerged (partially or fully) in a fluid is equal to the weight of the fluid displaced" represents which of the following? |
| A. | Archimedes' principle |
| B. | Boyle's law |
| C. | Pascal's Law |
| D. | Bernoulli's principle |
| Answer» B. Boyle's law | |
| 14789. |
The Indian Army inducted its first batch of how many women soldiers as part of its military police in May 2021? |
| A. | 51 |
| B. | 65 |
| C. | 71 |
| D. | 83 |
| E. | 95 |
| Answer» E. 95 | |
| 14790. |
Shiyiwe Mantfombi Dlamini Zulu has passed away. From which of the following countries did she belong? |
| A. | South Africa |
| B. | New Zealand |
| C. | Australia |
| D. | UAE |
| E. | Yemen |
| Answer» B. New Zealand | |
| 14791. |
Which country will host the first military exercise of the BIMSTEC group focussing on counter terrorism? When is it scheduled & what is the purpose? |
| A. | Bangladesh; September 2018 in Beijing; To promote peace |
| B. | India; June 2018 in Pune; To counter terrorism is the focus |
| C. | Pakistan; in Aug. 2018 in Peshwawr; To promote harmony |
| D. | India; September 2018 in Pune; To promote strategic alignment among member states. |
| Answer» E. | |
| 14792. |
Which of the following eye part is 3D printed by Scientists in 2018? |
| A. | Lens |
| B. | Iris |
| C. | Retina |
| D. | Cornea |
| Answer» E. | |
| 14793. |
Vaporization refers to the change in state of matter from |
| A. | solid to gas |
| B. | solid to liquid |
| C. | liquid to gas |
| D. | gas to liquid |
| Answer» D. gas to liquid | |
| 14794. |
Which is believed to be the only floating national park in the world? |
| A. | Kishtwar National Park |
| B. | Khangchendzonga National Park |
| C. | Keibul Lamjao National Park |
| D. | Khirganga National Park |
| Answer» D. Khirganga National Park | |
| 14795. |
Select the number-pair in which the two numbers are related in the same way as the two numbers of the given number pair.13 : 174 |
| A. | 15 : 224 |
| B. | 8 : 69 |
| C. | 14 : 200 |
| D. | 9 : 81 |
| Answer» C. 14 : 200 | |
| 14796. |
The angle between two lines 3x + y - 7 = 0 and x + 2y + 9 = 0 will be |
| A. | \(60^\circ\) |
| B. | \(45^\circ\) |
| C. | \(30^\circ\) |
| D. | \(90^\circ\) |
| Answer» C. \(30^\circ\) | |
| 14797. |
Select the most appropriate synonym of the given word.INTEGRATION |
| A. | Separation |
| B. | Unification |
| C. | Segregation |
| D. | Division |
| Answer» C. Segregation | |
| 14798. |
Tick mark the word or phrase you believe is nearest in meaning to the key word.Gorgon |
| A. | an ugly woman |
| B. | a type of cheese |
| C. | a keyboard instrument |
| D. | a stone figure |
| Answer» B. a type of cheese | |
| 14799. |
What was his average monthly savings (in Rs.) in 2015 and 2016, taken together (correct to two decimal places)? |
| A. | 13,687.67 |
| B. | 14,967.67 |
| C. | 14,583.33 |
| D. | 14,506.33 |
| Answer» D. 14,506.33 | |
| 14800. |
The rules for when and how to use language to be an effective communicator in a particular culture is known as : |
| A. | Phonetics |
| B. | Phoenix |
| C. | Pragmatics |
| D. | Semantics |
| Answer» D. Semantics | |